.c-top-tips
  display none
  position fixed
  -webkit-transform translateZ(0)
  top 0
  left 0
  right 0
  padding 5px
  font-size 14px
  text-align center
  color #fff
  z-index 5000
  word-wrap break-word
  word-break break-all

.c-top-tips-warn
  background-color #e64340

.c-top-tips-show
  display block

.c-top-tips-hidden
  display none
  
.c-top-tips-success
  background-color #1AAD19